Thin film R/W (520.4.1)
Registration Number: MW0000003667
Type of Work: Mask Work
Date: 1988-05-17 00:00:00
Description: 4 semiconductor chips in housings, 10 acetate overlay sheets + composite plot.
Copyright Claimant: Silicon Systems, Inc.
Other Title: 520.4.1
Basis of Claim: New Matter: entire mask work.
Names: Silicon Systems, Inc.
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